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Process for optically brightening organic materials

Keywords	DePenning Depenning Wetering CH3 C-C HC-CH India
Ministry/ Department/ Residency	PATENTS AND DESIGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1963
To Year / Date (YYYY-MM-DD)	1963
Source Organization	NA
Identifier	NAIBHF00011396
File No./Reference No./Sheet No./Folio No.	90089
Location	BBSR-R1
Part No.	NA
File Size	81.0 MB
Pages	47
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000379
Location Code	NA
File Barcode	NAIBHF00011396
QC Certificate No.	QC_20240713BH
Bundle No.	187

- Process for Optically Brightening Organic Material
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Process for optically brightening organic material
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent application for a process for optically bri...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application for Process for Optically Brigh...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Process for the protection of organic materials ag...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Optical Brighteners and a Process for the Optical ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- 899 Views
- Reappropriation of a sum of Rs 106-13-10 from the ...
- Department: Foreign
- Branch: External-B
- Year / Date: 1904
- Patent Application: Process of coloring organic ma...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application: Improvements in or relating to...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Process for the manufacture of metalliferrous azo ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961